76946080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28289}}^1$

素因数の和:28321

約数の個数: 48

約数和(自身を含む): 192485160

約数和(自身を除く): 115539080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 28289, 56578, 113156, 141445, 226312, 282890, 452624, 480913, 565780, 905248, 961826, 1131560, 1923652, 2263120, 2404565, 3847304, 4526240, 4809130, 7694608, 9618260, 15389216, 19236520, 38473040, 76946080]

約数ペア:

[(1, 76946080), (2, 38473040), (4, 19236520), (5, 15389216), (8, 9618260), (10, 7694608), (16, 4809130), (17, 4526240), (20, 3847304), (32, 2404565), (34, 2263120), (40, 1923652), (68, 1131560), (80, 961826), (85, 905248), (136, 565780), (160, 480913), (170, 452624), (272, 282890), (340, 226312), (544, 141445), (680, 113156), (1360, 56578), (2720, 28289)]